WPF MediaKit: MediaUriElement playing a streaming properly, but IsLoaded=false ==> Focus?

Hi,

I have a UserControl containing a WPFMediaKit:MediaUriElement, playing properly a video streaming, received from network, visible, and everything seems to be working fine.

When I wanted to add Input features: focus, mouse event, key event, ... i notice my UserControl does not receive focus. I tried with every property related to this: Focusable, FocusManager.IsFocusScope, IsHitTestVisible, with no luck.

I discovered with SNOOP my UserControl has IsLoaded=false , and maybe it is the reason for the lack of Input events. How can it be possible? How to solve this situation?

thank you

pellex